25559244

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 66891552

約数和(自身を除く): 41332308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 103, 113, 122, 183, 206, 226, 244, 309, 339, 366, 412, 452, 549, 618, 678, 732, 927, 1017, 1098, 1236, 1356, 1854, 2034, 2196, 3708, 4068, 6283, 6893, 11639, 12566, 13786, 18849, 20679, 23278, 25132, 27572, 34917, 37698, 41358, 46556, 56547, 62037, 69834, 75396, 82716, 104751, 113094, 124074, 139668, 209502, 226188, 248148, 419004, 709979, 1419958, 2129937, 2839916, 4259874, 6389811, 8519748, 12779622, 25559244]

約数ペア:

[(1, 25559244), (2, 12779622), (3, 8519748), (4, 6389811), (6, 4259874), (9, 2839916), (12, 2129937), (18, 1419958), (36, 709979), (61, 419004), (103, 248148), (113, 226188), (122, 209502), (183, 139668), (206, 124074), (226, 113094), (244, 104751), (309, 82716), (339, 75396), (366, 69834), (412, 62037), (452, 56547), (549, 46556), (618, 41358), (678, 37698), (732, 34917), (927, 27572), (1017, 25132), (1098, 23278), (1236, 20679), (1356, 18849), (1854, 13786), (2034, 12566), (2196, 11639), (3708, 6893), (4068, 6283)]